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Updated tasking

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This commit is contained in:
Alex
2022-10-22 04:56:57 +03:00
parent 11e6080fe1
commit 4f94d4cc6d
8 changed files with 335 additions and 127 deletions
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74
include/task.hpp
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@ -3,6 +3,7 @@
#include <types.h>
#include <interrupts.hpp>
#include <vector.hpp>
#include <memory.hpp>
@ -47,15 +48,15 @@ namespace Tasking
/** @brief Carry Flag */
uint64_t CF : 1;
/** @brief Reserved */
uint64_t always_one : 1;
uint64_t AlwaysOne : 1;
/** @brief Parity Flag */
uint64_t PF : 1;
/** @brief Reserved */
uint64_t _reserved0 : 1;
uint64_t Reserved0 : 1;
/** @brief Auxiliary Carry Flag */
uint64_t AF : 1;
/** @brief Reserved */
uint64_t _reserved1 : 1;
uint64_t Reserved1 : 1;
/** @brief Zero Flag */
uint64_t ZF : 1;
/** @brief Sign Flag */
@ -73,7 +74,7 @@ namespace Tasking
/** @brief Nested Task */
uint64_t NT : 1;
/** @brief Reserved */
uint64_t _reserved2 : 1;
uint64_t Reserved2 : 1;
/** @brief Resume Flag */
uint64_t RF : 1;
/** @brief Virtual 8086 Mode */
@ -87,7 +88,7 @@ namespace Tasking
/** @brief ID Flag */
uint64_t ID : 1;
/** @brief Reserved */
uint64_t _reserved3 : 10;
uint64_t Reserved3 : 10;
};
uint64_t raw;
} rflags; // Register Flags
@ -107,7 +108,7 @@ namespace Tasking
ARM64
};
enum TaskPlatform
enum TaskCompatibility
{
UnknownPlatform,
Native,
@ -115,7 +116,7 @@ namespace Tasking
Windows
};
enum TaskElevation
enum TaskTrustLevel
{
UnknownElevation,
Kernel,
@ -127,6 +128,7 @@ namespace Tasking
enum TaskStatus
{
UnknownStatus,
Ready,
Running,
Sleeping,
Waiting,
@ -136,7 +138,7 @@ namespace Tasking
struct TaskSecurity
{
TaskElevation Elevation;
TaskTrustLevel TrustLevel;
Token UniqueToken;
};
@ -146,10 +148,10 @@ namespace Tasking
uint64_t OldSystemTime = 0, CurrentSystemTime = 0;
uint64_t Year, Month, Day, Hour, Minute, Second;
uint64_t Usage[256]; // MAX_CPU
TaskArchitecture Architecture;
TaskPlatform Platform;
bool Affinity[256]; // MAX_CPU
int Priority;
bool Affinity[256]; // MAX_CPU
TaskArchitecture Architecture;
TaskCompatibility Compatibility;
};
struct TCB
@ -161,11 +163,10 @@ namespace Tasking
IPOffset Offset;
int ExitCode;
void *Stack;
TaskStatus Status;
ThreadFrame Registers;
TaskSecurity Security;
TaskInfo Info;
TaskStatus Status;
TaskElevation Elevation;
void Rename(const char *name)
{
@ -184,17 +185,49 @@ namespace Tasking
char Name[256];
PCB *Parent;
int ExitCode;
TaskStatus Status;
TaskSecurity Security;
TaskInfo Info;
TaskStatus Status;
TaskElevation Elevation;
Vector<TCB *> Threads;
Vector<PCB *> Children;
// Memory::PageTable PageTable;
Memory::PageTable *PageTable;
};
class Task
enum TokenTrustLevel
{
UnknownTrustLevel,
Untrusted,
Trusted,
TrustedByKernel
};
class Security
{
public:
Token CreateToken();
bool TrustToken(Token token,
TokenTrustLevel TrustLevel);
bool UntrustToken(Token token);
bool DestroyToken(Token token);
Security();
~Security();
};
class Task : public Interrupts::Handler
{
private:
Security SecurityManager;
UPID NextPID = 0;
UTID NextTID = 0;
#if defined(__amd64__)
void OnInterruptReceived(CPU::x64::TrapFrame *Frame);
#elif defined(__i386__)
void OnInterruptReceived(void *Frame);
#elif defined(__aarch64__)
void OnInterruptReceived(void *Frame);
#endif
public:
/**
* @brief Get the Current Process object
@ -210,10 +243,13 @@ namespace Tasking
PCB *CreateProcess(PCB *Parent,
const char *Name,
TaskElevation Elevation);
TaskTrustLevel TrustLevel);
TCB *CreateThread(PCB *Parent,
IP EntryPoint);
IP EntryPoint,
IPOffset Offset = 0,
TaskArchitecture Architecture = TaskArchitecture::x64,
TaskCompatibility Compatibility = TaskCompatibility::Native);
Task(const IP EntryPoint);
~Task();